UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mACXnR/ToR8TBkleTKJ18kFD84PtG1wmovtTvaLLeoU=' 
WHERE 
  key_id = '1aab38b02418c907a023224f78ca7266e241f3edcbeb413d5d567585b676b404' 
  AND (
    token = 'mACXnR/ToR8TBkleTKJ18kFD84PtG1wmovtTvaLLeoU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )